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GB201004455D0 - Radiation detector - Google Patents

Radiation detector

Info

Publication number
GB201004455D0
GB201004455D0 GBGB1004455.0A GB201004455A GB201004455D0 GB 201004455 D0 GB201004455 D0 GB 201004455D0 GB 201004455 A GB201004455 A GB 201004455A GB 201004455 D0 GB201004455 D0 GB 201004455D0
Authority
GB
United Kingdom
Prior art keywords
radiation detector
detector
radiation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB1004455.0A
Other versions
GB2469173A (en
GB2469173B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB201004455D0 publication Critical patent/GB201004455D0/en
Publication of GB2469173A publication Critical patent/GB2469173A/en
Application granted granted Critical
Publication of GB2469173B publication Critical patent/GB2469173B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • E21B47/011—
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/06—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging for detecting naturally radioactive minerals

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Measurement Of Radiation (AREA)
GB1004455.0A 2009-03-27 2010-03-17 Downhole radiation detector with flexible protective shield Active GB2469173B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/413,041 US8058619B2 (en) 2009-03-27 2009-03-27 Radiation detector

Publications (3)

Publication Number Publication Date
GB201004455D0 true GB201004455D0 (en) 2010-05-05
GB2469173A GB2469173A (en) 2010-10-06
GB2469173B GB2469173B (en) 2013-02-06

Family

ID=42227872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1004455.0A Active GB2469173B (en) 2009-03-27 2010-03-17 Downhole radiation detector with flexible protective shield

Country Status (4)

Country Link
US (1) US8058619B2 (en)
CN (1) CN101845948B (en)
GB (1) GB2469173B (en)
RU (1) RU2516614C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8891722B2 (en) * 2010-12-22 2014-11-18 Westinghouse Electric Company Llc Support apparatus for supporting dosimetry system in proximity to reactor apparatus
CA2848387A1 (en) 2011-09-14 2013-03-21 Schlumberger Canada Limited Energy radiation generator with bi-polar voltage ladder
CN104752146B (en) * 2013-12-27 2018-09-18 浜松光子学株式会社 Photomultiplier and sensor assembly comprising it
EP3140673B1 (en) 2014-05-03 2023-08-30 Tolteq Group, LLC Gamma detector protection for downhole operations
CN105988141A (en) * 2015-02-04 2016-10-05 核工业北京地质研究院 Gamma quantum logging detection tube for quantitative measurement of low-content uranium deposits
US9977146B2 (en) 2015-02-19 2018-05-22 Halliburton Energy Services, Inc. Gamma detection sensors in a rotary steerable tool
JP2021500559A (en) * 2017-10-24 2021-01-07 サン−ゴバン セラミックス アンド プラスティクス，インコーポレイティドＳａｉｎｔ−Ｇｏｂａｉｎ Ｃｅｒａｍｉｃｓ Ａｎｄ Ｐｌａｓｔｉｃｓ， Ｉｎｃ． Radiation detector with analyzer in housing
CN109375259B (en) * 2018-09-03 2020-11-06 山东大学 Isolation device and method for tunnel geological advanced prediction receiver casing

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1547341A (en) * 1976-06-28 1979-06-13 Bicron Corp Shock-resistant gamma ray detector tube
CN1017915B (en) * 1988-06-09 1992-08-19 中国科学院声学研究所 The Method of Comprehensive Evaluation of Cement Bonding and Cementing Quality by Acoustic Wave
GB2238809B (en) 1989-12-06 1993-06-02 Baroid Technology Inc Down-hole probe assemblies
US5796109A (en) * 1996-05-03 1998-08-18 Frederick Energy Products Unitized radiation detector assembly
US6355932B1 (en) * 1998-02-25 2002-03-12 General Electric Company Maximum volume ruggedized nuclear detector
US6781130B2 (en) * 1999-12-23 2004-08-24 Geosteering Mining Services, Llc Geosteering of solid mineral mining machines
US6995684B2 (en) * 2000-05-22 2006-02-07 Schlumberger Technology Corporation Retrievable subsurface nuclear logging system
US20030122082A1 (en) * 2001-03-20 2003-07-03 Frederick Larry D. Flexible support mechanism
US6657199B2 (en) * 2001-06-06 2003-12-02 General Electric Company Flexible dynamic housing
CA2789987C (en) * 2002-03-22 2016-02-02 General Electric Company Instrumentation package and integrated radiation detector
RU2362972C2 (en) * 2003-07-29 2009-07-27 Дзе Мосаик Компани Production control system for continuous miner
US7170061B2 (en) * 2004-04-08 2007-01-30 General Electric Company Ruggedized scintillation detector with low energy detection capabilities
US7115873B2 (en) * 2004-08-05 2006-10-03 Frederick Mining Controls Llp Compound optical coupler and support mechanism
US7900720B2 (en) * 2006-01-18 2011-03-08 Schlumberger Technology Corporation Downhole drive shaft connection
GB2437824B (en) 2006-05-01 2009-09-02 Schlumberger Holdings Logging tool
RU2327192C1 (en) * 2006-09-11 2008-06-20 Schlumberger Technology B.V. Casing collar locator for definition of formation density (variants)
CN101042046B (en) * 2006-11-30 2011-06-15 中国石油天然气集团公司 Cased well orientation acoustic logging method
US8153981B2 (en) * 2009-02-04 2012-04-10 General Electric Company Radiation detector assembly

Also Published As

Publication number Publication date
RU2516614C2 (en) 2014-05-20
CN101845948A (en) 2010-09-29
GB2469173A (en) 2010-10-06
US8058619B2 (en) 2011-11-15
US20100243905A1 (en) 2010-09-30
GB2469173B (en) 2013-02-06
CN101845948B (en) 2013-04-03
RU2010111425A (en) 2011-10-10

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